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Resource Orchestration Service:ListStackResources

Last Updated:Jun 17, 2026

Queries the resources in a specified stack.

Operation description

This topic provides an example on how to query the resources in a stack whose ID is 4a6c9851-3b0f-4f5f-b4ca-a14bf691**** in the China (Hangzhou) region.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ros:ListStackResources

get

*stack

acs:ros:{#regionId}:{#accountId}:stack/{#stackId}

None None

Request parameters

Parameter

Type

Required

Description

Example

StackId

string

Yes

The stack ID.

4a6c9851-3b0f-4f5f-b4ca-a14bf691****

RegionId

string

Yes

The region ID of the stack. You can call DescribeRegions to query the most recent region list.

cn-hangzhou

For more information about common request parameters, see Common parameters.

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

B288A0BE-D927-4888-B0F7-B35EF84B6E6

Resources

array<object>

The list of resource objects.

array<object>

Status

string

The resource status. Valid values:

  • INIT_COMPLETE: The resource is pending creation.

  • CREATE_COMPLETE: The resource is created.

  • CREATE_FAILED: The resource failed to be created.

  • CREATE_IN_PROGRESS: The resource is being created.

  • UPDATE_IN_PROGRESS: The resource is being updated.

  • UPDATE_FAILED: The resource failed to be updated.

  • UPDATE_COMPLETE: The resource is updated.

  • DELETE_IN_PROGRESS: The resource is being deleted.

  • DELETE_FAILED: The resource failed to be deleted.

  • DELETE_COMPLETE: The resource is deleted.

  • CHECK_IN_PROGRESS: The resource is being checked.

  • CHECK_FAILED: The resource failed to be checked.

  • CHECK_COMPLETE: The resource is checked.

  • IMPORT_IN_PROGRESS: The resource import is in progress.

  • IMPORT_FAILED: The resource import failed.

  • IMPORT_COMPLETE: The resource import is complete.

UPDATE_COMPLETE

LogicalResourceId

string

The logical resource ID, which is the name defined in the template.

dummy

UpdateTime

string

The time when the resource was last updated. The time is displayed in UTC+0 and follows the ISO 8601 standard. The time is in the YYYY-MM-DDThh:mm:ss format without the Z suffix.

2019-08-01T06:01:29

StackId

string

The stack ID.

4a6c9851-3b0f-4f5f-b4ca-a14bf691****

PhysicalResourceId

string

The physical resource ID, which is the actual resource ID.

d04af923-e6b7-4272-aeaa-47ec9777****

DriftDetectionTime

string

The time when the resource drift was detected during the most recent successful drift detection on the stack.

2020-02-27T07:47:47

ResourceType

string

The resource type.

ALIYUN::ROS::Stack

ResourceDriftStatus

string

The drift status of the resource in the most recent successful drift detection on the stack. Valid values:

  • DELETED: The resource differs from the expected template configuration because the resource is deleted.

  • MODIFIED: The resource differs from the expected template configuration.

  • NOT_CHECKED: Resource Orchestration Service (ROS) has not checked whether the resource differs from the expected template configuration.

  • IN_SYNC: The current configuration of the resource matches the expected template configuration.

IN_SYNC

StatusReason

string

The reason for the resource status.

state changed

CreateTime

string

The time when the resource was created. The time is displayed in UTC+0 and follows the ISO 8601 standard. The time is in the YYYY-MM-DDThh:mm:ss format without the Z suffix.

2019-08-01T06:01:23

StackName

string

The stack name. The name can be up to 255 characters in length and must start with a digit or a letter. It can contain digits, letters, hyphens (-), and underscores (_).

test-describe-resource

ModuleInfo

object

The information about the module from which the resource is created. This parameter is returned only if the resource is created from a module.

LogicalIdHierarchy

string

The logical IDs of the modules that contain the resource, listed from outermost to innermost and separated by forward slashes (/).

Example: the resource is created from Module B nested within Module A:

moduleA/moduleB

moduleA/moduleB

TypeHierarchy

string

The types of the modules that contain the resource, listed from outermost to innermost and separated by forward slashes (/).

Example: a MODULE::ROS::Child::Example module nested within a MODULE::ROS::Parent::Example module:

MODULE::ROS::Parent::Example/MODULE::ROS::Child::Example

MODULE::ROS::Parent::Example/MODULE::ROS::Child::Example

Examples

Success response

JSON format

{
  "RequestId": "B288A0BE-D927-4888-B0F7-B35EF84B6E6",
  "Resources": [
    {
      "Status": "UPDATE_COMPLETE",
      "LogicalResourceId": "dummy",
      "UpdateTime": "2019-08-01T06:01:29",
      "StackId": "4a6c9851-3b0f-4f5f-b4ca-a14bf691****",
      "PhysicalResourceId": "d04af923-e6b7-4272-aeaa-47ec9777****",
      "DriftDetectionTime": "2020-02-27T07:47:47",
      "ResourceType": "ALIYUN::ROS::Stack",
      "ResourceDriftStatus": "IN_SYNC",
      "StatusReason": "state changed",
      "CreateTime": "2019-08-01T06:01:23",
      "StackName": "test-describe-resource",
      "ModuleInfo": {
        "LogicalIdHierarchy": "moduleA/moduleB",
        "TypeHierarchy": "MODULE::ROS::Parent::Example/MODULE::ROS::Child::Example"
      }
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.